Grinding wheel shank



FIG. 1 is the perspective view of a grinding wheel shank of the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view of a grinding wheel shank taken along line 8—8 of FIG. 2; and,

FIG. 9 is a perspective view of the grinding wheel shank of the invention with diamond grinding tips attached thereto.

The broken line showing of diamond grinding tips is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a grinding wheel shank, as shown and described. 